Yamaha 40V - Electrical

2-10
SPEC
E
MAINTENANCE SPECIFICATIONS
ELECTRICAL
Item Unit
Model
40 hp 50 hp
IGNITION TIMING:
Ignition timing (full retarded) degree A.T.D.C. 7 ± 1
(full advanced) degree B.T.D.C. 25
(cam roller pick-up) degree A.T.D.C. 7
Piston position (full advanced) mm (in) B.T.D.C. 3.93
(0.155 )
STARTER MOTOR:
Type Bendix
Output kW 0.6
Brush length mm (in) 12.5 (0.49)
Wear limit mm (in) 9.0 (0.35)
Commutator diameter mm (in) 30.0 (1.18)
Limit mm (in) 29.0 (1.14)
Commutator under cut mm (in) 0.8 (0.03)
Limit mm (in) 0.2 (0.01)
Clutch type Over running
Pinion-ring gear gap mm (in) 3.0 ~ 5.0 (0.12 ~ 0.20)
Rating Sec. 30
RECTIFIER REGURATOR:
Output peak voltage (R – B)
@ cranking V 8.5
@ 1,500 r/min V 25
@ 3,500 r/min V 25
NEUTRAL SWITCH:
Length a (on) mm (in) 18.5 ~ 19.5 (0.73 ~ 0.77)
Length b (off) mm (in) 19.5 ~ 20.5 (0.77 ~ 0.81)
FUSE:
Rating V-A 12-10
THERMO SWITCH (Pink lead):
On temperature ˚C (˚F) 90 ~ 96 (194.0 ~ 204.8)
Off temperature ˚C (˚F) 76 ~ 90 (168.0 ~ 194.0)
THERMO SWITCH (Orange lead):
On temperature ˚C (˚F) 38 ~ 52 (100.4 ~ 125.6)
Off temperature ˚C (˚F) 26 ~ 34 (78.8 ~ 93.2)
WARNING LAMP:
Rating V 1.7
TRIM SENSOR:
Resistance 1 (max) Ω (color) 360 ~ 540 (P — B)
Resistance 2 (max) Ω (color) 800 ~ 1,200 (O — B)
STATOR ASSEMBLY:
Pulser coil resistance 1 Ω (color) 168 ~ 252 (W/R — B)
Pulser coil resistance 2 Ω (color) 168 ~ 252 (W/B — B)
Pulser coil resistance 3 Ω (color) 168 ~ 252 (W/G — B)
+3
–1
+0.97
–0.30
+0.038
–0.012